Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.426502E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T04:54:56+0800
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    1 Object 1

    AOE ID 42835
    NORAD ID 42835
    Object Type PAYLOAD
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 65973
    NORAD ID 65973
    Object Type ROCKET BODY
    Country
    US US

    Conjunction Constraints

    Parameter WNISAT 1R ELECTRON KICK STAGE R/B
    Time of Closest Approach 2026-10-21T02:39:20+0000
    Collision Probability (Pc) 6.426502E-6
    Conjunction Distance (km) 1.492 km
    Relative Speed (km/s) 13.523 km/s
    Conjunction Risk Parameters R (Radial): -0.363 | I (In-track): -0.647 | C (Cross-track): -1.293
    Collision Risk Index (CRI) 0.51
    X Position (km) -916.392 -917.578
    Position Y (km) -5769.071 -5769.034
    Position Z (km) -3766.124 -3765.221
    Velocity X (km/s) -0.525 6.301
    Velocity Y (km/s) 4.178 -2.949
    Velocity Z (km/s) -6.287 2.957

    Orbital Parameters 国际轨道数据源

    Parameter WNISAT 1R ELECTRON KICK STAGE R/B
    Semimajor Axis (a) 6938.199 km 6924.677 km
    Eccentricity (e) 0.001028 0.003867
    Inclination (i) 97.4961° 41.9815°
    RAAN 84.9047° 312.2288°
    Perigee Argument 71.1852° 152.4068°
    Mean Anomaly (M) 289.0487° 207.8822°
    Apogee 567.194 km 573.320 km
    Perigee 552.930 km 519.760 km
    Orbit Epoch 2026-10-20T03:19:48+0000 2026-10-20T03:01:53+0000

    WNISAT 1R & ELECTRON KICK STAGE R/B Collision Probability (Pc) Trend

    WNISAT 1R & ELECTRON KICK STAGE R/B Collision Probability (Pc) TrendNot Available

    WNISAT 1R & ELECTRON KICK STAGE R/B Miss Distance (Miss Distance) Trend

    WNISAT 1R & ELECTRON KICK STAGE R/B Miss Distance (Miss Distance) TrendNot Available

    WNISAT 1RMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ELECTRON KICK STAGE R/BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    WNISAT 1RCollision Probability Trend

    Object 1 Probability TrendNot Available

    ELECTRON KICK STAGE R/BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with WNISAT 1R

    No nearby objects data