Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.760135E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T21:31:31+0800
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    1 Object 1

    AOE ID 39767
    NORAD ID 39767
    Object Type PAYLOAD
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 63252
    NORAD ID 63252
    Object Type PAYLOAD
    Country
    NO NO

    Conjunction Constraints

    Parameter UNIFORM 1 ARVAKER-1
    Time of Closest Approach 2026-10-31T07:53:05+0000
    Collision Probability (Pc) 3.760135E-6
    Conjunction Distance (km) 1.801 km
    Relative Speed (km/s) 14.537 km/s
    Conjunction Risk Parameters R (Radial): -0.609 | I (In-track): -0.461 | C (Cross-track): -1.63
    Collision Risk Index (CRI) 0.47
    X Position (km) 2984.433 2983.393
    Position Y (km) 1508.123 1509.496
    Position Z (km) 6095.716 6095.19
    Velocity X (km/s) -4.721 6.643
    Velocity Y (km/s) -4.782 1.006
    Velocity Z (km/s) 3.484 -3.493

    Orbital Parameters 国际轨道数据源

    Parameter UNIFORM 1 ARVAKER-1
    Semimajor Axis (a) 6956.363 km 6960.486 km
    Eccentricity (e) 0.000421 0.000367
    Inclination (i) 97.8078° 97.6684°
    RAAN 39.9491° 190.9621°
    Perigee Argument 205.9151° 112.8351°
    Mean Anomaly (M) 154.1860° 247.3258°
    Apogee 581.157 km 584.903 km
    Perigee 575.295 km 579.795 km
    Orbit Epoch 2026-10-29T23:30:33+0000 2026-10-29T15:12:07+0000

    UNIFORM 1 & ARVAKER-1 Collision Probability (Pc) Trend

    UNIFORM 1 & ARVAKER-1 Collision Probability (Pc) TrendNot Available

    UNIFORM 1 & ARVAKER-1 Miss Distance (Miss Distance) Trend

    UNIFORM 1 & ARVAKER-1 Miss Distance (Miss Distance) TrendNot Available

    UNIFORM 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ARVAKER-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    UNIFORM 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    ARVAKER-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with UNIFORM 1

    No nearby objects data