Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.053135E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:33:35+0800
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    1 Object 1

    AOE ID 53542
    NORAD ID 53542
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63032
    NORAD ID 63032
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4489 STARLINK-32776
    Time of Closest Approach 2026-10-28T21:32:01+0000
    Collision Probability (Pc) 2.053135E-6
    Conjunction Distance (km) 2.185 km
    Relative Speed (km/s) 12.218 km/s
    Conjunction Risk Parameters R (Radial): -1.108 | I (In-track): -1.131 | C (Cross-track): 1.505
    Collision Risk Index (CRI) 0.41
    X Position (km) 2087.413 2088.867
    Position Y (km) 6507.853 6506.224
    Position Z (km) -324.883 -324.834
    Velocity X (km/s) -4.276 -4.449
    Velocity Y (km/s) 1.669 1.13
    Velocity Z (km/s) 6.102 -6.102

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4489 STARLINK-32776
    Semimajor Axis (a) 6840.914 km 6840.495 km
    Eccentricity (e) 0.000099 0.000052
    Inclination (i) 53.1618° 53.1568°
    RAAN 80.0422° 257.6251°
    Perigee Argument 80.9846° 326.8444°
    Mean Anomaly (M) 279.1268° 33.2526°
    Apogee 463.452 km 462.717 km
    Perigee 462.102 km 461.999 km
    Orbit Epoch 2026-10-27T15:50:46+0000 2026-10-27T07:13:38+0000

    STARLINK-4489 & STARLINK-32776 Collision Probability (Pc) Trend

    STARLINK-4489 & STARLINK-32776 Collision Probability (Pc) TrendNot Available

    STARLINK-4489 & STARLINK-32776 Miss Distance (Miss Distance) Trend

    STARLINK-4489 & STARLINK-32776 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4489Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32776Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4489Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32776Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4489

    No nearby objects data