Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.636163E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T11:45:14+0800
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    1 Object 1

    AOE ID 53602
    NORAD ID 53602
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68043
    NORAD ID 68043
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4648 STARLINK-36902
    Time of Closest Approach 2026-11-01T17:27:35+0000
    Collision Probability (Pc) 1.636163E-6
    Conjunction Distance (km) 2.412 km
    Relative Speed (km/s) 11.765 km/s
    Conjunction Risk Parameters R (Radial): -1.355 | I (In-track): -1.267 | C (Cross-track): -1.539
    Collision Risk Index (CRI) 0.39
    X Position (km) 4911.858 4912.171
    Position Y (km) 4142.168 4139.823
    Position Z (km) 2340.839 2340.369
    Velocity X (km/s) -1.596 -4.686
    Velocity Y (km/s) 5.029 2.424
    Velocity Z (km/s) -5.524 5.524

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4648 STARLINK-36902
    Semimajor Axis (a) 6840.884 km 6840.504 km
    Eccentricity (e) 0.000122 0.000088
    Inclination (i) 53.1590° 53.1607°
    RAAN 248.0018° 38.9188°
    Perigee Argument 90.2644° 135.3800°
    Mean Anomaly (M) 269.8498° 224.7273°
    Apogee 463.581 km 462.972 km
    Perigee 461.913 km 461.762 km
    Orbit Epoch 2026-10-30T03:49:19+0000 2026-10-29T14:20:01+0000

    STARLINK-4648 & STARLINK-36902 Collision Probability (Pc) Trend

    STARLINK-4648 & STARLINK-36902 Collision Probability (Pc) TrendNot Available

    STARLINK-4648 & STARLINK-36902 Miss Distance (Miss Distance) Trend

    STARLINK-4648 & STARLINK-36902 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4648Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36902Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4648Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36902Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4648

    No nearby objects data