Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.989901E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:24:08+0800
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    1 Object 1

    AOE ID 58509
    NORAD ID 58509
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61857
    NORAD ID 61857
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31020 STARLINK-32451
    Time of Closest Approach 2026-10-29T03:07:38+0000
    Collision Probability (Pc) 1.989901E-5
    Conjunction Distance (km) 0.996 km
    Relative Speed (km/s) 9.338 km/s
    Conjunction Risk Parameters R (Radial): 0.969 | I (In-track): -0.182 | C (Cross-track): 0.14
    Collision Risk Index (CRI) 0.61
    X Position (km) -5715.342 -5716.248
    Position Y (km) -2758.51 -2758.693
    Position Z (km) -2606.716 -2607.085
    Velocity X (km/s) 1.024 4.215
    Velocity Y (km/s) -6.198 -4.658
    Velocity Z (km/s) 4.32 -4.319

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31020 STARLINK-32451
    Semimajor Axis (a) 6860.804 km 6861.072 km
    Eccentricity (e) 0.000266 0.000204
    Inclination (i) 43.0014° 42.9976°
    RAAN 240.7501° 8.3230°
    Perigee Argument 292.6819° 218.8372°
    Mean Anomaly (M) 67.3752° 141.2334°
    Apogee 484.489 km 484.334 km
    Perigee 480.845 km 481.536 km
    Orbit Epoch 2026-10-27T13:37:05+0000 2026-10-27T14:06:15+0000

    STARLINK-31020 & STARLINK-32451 Collision Probability (Pc) Trend

    STARLINK-31020 & STARLINK-32451 Collision Probability (Pc) TrendNot Available

    STARLINK-31020 & STARLINK-32451 Miss Distance (Miss Distance) Trend

    STARLINK-31020 & STARLINK-32451 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31020Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32451Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31020Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32451Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31020

    No nearby objects data