Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.266249E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T12:34:11+0800
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    1 Object 1

    AOE ID 59163
    NORAD ID 59163
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name SJ-26
    AOE ID 64199
    NORAD ID 64199
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-31278 SJ-26
    Time of Closest Approach 2026-10-25T19:26:39+0000
    Collision Probability (Pc) 1.266249E-6
    Conjunction Distance (km) 2.988 km
    Relative Speed (km/s) 13.302 km/s
    Conjunction Risk Parameters R (Radial): 2.649 | I (In-track): 0.665 | C (Cross-track): -1.212
    Collision Risk Index (CRI) 0.37
    X Position (km) -5324.993 -5326.321
    Position Y (km) -1008.837 -1010.18
    Position Z (km) -4211.538 -4213.853
    Velocity X (km/s) -0.415 4.303
    Velocity Y (km/s) -7.262 2.089
    Velocity Z (km/s) 2.266 -5.933

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31278 SJ-26
    Semimajor Axis (a) 6861.136 km 6869.557 km
    Eccentricity (e) 0.000094 0.001688
    Inclination (i) 43.0018° 97.4472°
    RAAN 256.0239° 15.0995°
    Perigee Argument 280.7857° 257.0787°
    Mean Anomaly (M) 79.2889° 102.8565°
    Apogee 483.642 km 503.018 km
    Perigee 482.356 km 479.822 km
    Orbit Epoch 2026-10-24T06:03:43+0000 2026-10-24T07:50:22+0000

    STARLINK-31278 & SJ-26 Collision Probability (Pc) Trend

    STARLINK-31278 & SJ-26 Collision Probability (Pc) TrendNot Available

    STARLINK-31278 & SJ-26 Miss Distance (Miss Distance) Trend

    STARLINK-31278 & SJ-26 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31278Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SJ-26Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31278Collision Probability Trend

    Object 1 Probability TrendNot Available

    SJ-26Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31278

    No nearby objects data