Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.254987E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T13:29:32+0800
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    1 Object 1

    AOE ID 58737
    NORAD ID 58737
    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-31101 SJ-26
    Time of Closest Approach 2026-09-07T04:59:17+0000
    Collision Probability (Pc) 2.254987E-6
    Conjunction Distance (km) 1.942 km
    Relative Speed (km/s) 8.99 km/s
    Conjunction Risk Parameters R (Radial): 0.19 | I (In-track): 1.56 | C (Cross-track): 1.141
    Collision Risk Index (CRI) 0.42
    X Position (km) 4492.007 4491.87
    Position Y (km) -3383.674 -3382.476
    Position Z (km) 3922.075 3923.596
    Velocity X (km/s) 2.512 -4.183
    Velocity Y (km/s) 6.623 1.639
    Velocity Z (km/s) 2.83 6.17

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31101 SJ-26
    Semimajor Axis (a) 6861.189 km 6870.830 km
    Eccentricity (e) 0.000163 0.002023
    Inclination (i) 43.0049° 97.4501°
    RAAN 287.9268° 325.2504°
    Perigee Argument 269.6206° 76.7057°
    Mean Anomaly (M) 90.4458° 283.6435°
    Apogee 484.174 km 506.593 km
    Perigee 481.930 km 478.793 km
    Orbit Epoch 2026-09-04T20:14:46+0000 2026-09-04T04:21:54+0000

    STARLINK-31101 & SJ-26 Collision Probability (Pc) Trend

    STARLINK-31101 & SJ-26 Collision Probability (Pc) TrendNot Available

    STARLINK-31101 & SJ-26 Miss Distance (Miss Distance) Trend

    STARLINK-31101 & SJ-26 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31101Miss 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-31101Collision Probability Trend

    Object 1 Probability TrendNot Available

    SJ-26Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31101

    No nearby objects data