Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.694573E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:07:27+0800
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    1 Object 1

    AOE ID 58153
    NORAD ID 58153
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69495
    NORAD ID 69495
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30831 STARLINK-37789
    Time of Closest Approach 2026-10-30T22:57:34+0000
    Collision Probability (Pc) 1.694573E-6
    Conjunction Distance (km) 2.445 km
    Relative Speed (km/s) 13.025 km/s
    Conjunction Risk Parameters R (Radial): -2.276 | I (In-track): 0.473 | C (Cross-track): -0.756
    Collision Risk Index (CRI) 0.4
    X Position (km) -3021.464 -3020.595
    Position Y (km) 3018.447 3016.647
    Position Z (km) -5361.509 -5360.102
    Velocity X (km/s) -6.325 5.224
    Velocity Y (km/s) -4.05 -3.025
    Velocity Z (km/s) 1.285 -4.649

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30831 STARLINK-37789
    Semimajor Axis (a) 6848.825 km 6843.622 km
    Eccentricity (e) 0.000135 0.000140
    Inclination (i) 53.1600° 97.2844°
    RAAN 216.7171° 321.5306°
    Perigee Argument 77.0105° 85.9147°
    Mean Anomaly (M) 331.4936° 235.6439°
    Apogee 471.614 km 466.446 km
    Perigee 469.762 km 464.524 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T04:00:02+0000

    STARLINK-30831 & STARLINK-37789 Collision Probability (Pc) Trend

    STARLINK-30831 & STARLINK-37789 Collision Probability (Pc) TrendNot Available

    STARLINK-30831 & STARLINK-37789 Miss Distance (Miss Distance) Trend

    STARLINK-30831 & STARLINK-37789 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30831Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37789Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30831Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37789Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30831

    No nearby objects data