Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.246919E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:32:37+0800
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    1 Object 1

    AOE ID 63975
    NORAD ID 63975
    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-34139 SJ-26
    Time of Closest Approach 2026-10-29T11:39:50+0000
    Collision Probability (Pc) 1.246919E-6
    Conjunction Distance (km) 2.794 km
    Relative Speed (km/s) 11.137 km/s
    Conjunction Risk Parameters R (Radial): -1.814 | I (In-track): -1.452 | C (Cross-track): -1.548
    Collision Risk Index (CRI) 0.37
    X Position (km) -4915.99 -4915.875
    Position Y (km) -1162.321 -1163.598
    Position Z (km) -4645.805 -4648.286
    Velocity X (km/s) 2.289 4.635
    Velocity Y (km/s) -7.241 2.476
    Velocity Z (km/s) -0.612 -5.52

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34139 SJ-26
    Semimajor Axis (a) 6861.153 km 6869.499 km
    Eccentricity (e) 0.000225 0.001701
    Inclination (i) 42.9937° 97.4465°
    RAAN 306.0695° 18.0356°
    Perigee Argument 220.5499° 245.7670°
    Mean Anomaly (M) 139.5185° 114.1790°
    Apogee 484.558 km 503.050 km
    Perigee 481.474 km 479.674 km
    Orbit Epoch 2026-10-27T02:01:28+0000 2026-10-27T06:42:51+0000

    STARLINK-34139 & SJ-26 Collision Probability (Pc) Trend

    STARLINK-34139 & SJ-26 Collision Probability (Pc) TrendNot Available

    STARLINK-34139 & SJ-26 Miss Distance (Miss Distance) Trend

    STARLINK-34139 & SJ-26 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34139Miss 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-34139Collision Probability Trend

    Object 1 Probability TrendNot Available

    SJ-26Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34139

    No nearby objects data