Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.795599E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:19:48+0800
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    1 Object 1

    AOE ID 53640
    NORAD ID 53640
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65850
    NORAD ID 65850
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4597 STARLINK-35252
    Time of Closest Approach 2026-10-21T19:11:21+0000
    Collision Probability (Pc) 1.795599E-6
    Conjunction Distance (km) 2.317 km
    Relative Speed (km/s) 12.04 km/s
    Conjunction Risk Parameters R (Radial): 0.933 | I (In-track): 1.308 | C (Cross-track): 1.669
    Collision Risk Index (CRI) 0.4
    X Position (km) 1770.837 1768.552
    Position Y (km) -6419.987 -6419.674
    Position Z (km) 1557.3 1557.091
    Velocity X (km/s) 4.165 4.9
    Velocity Y (km/s) 2.58 -0.081
    Velocity Z (km/s) 5.86 -5.86

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4597 STARLINK-35252
    Semimajor Axis (a) 6840.857 km 6840.807 km
    Eccentricity (e) 0.000160 0.000217
    Inclination (i) 53.1600° 53.1540°
    RAAN 288.4346° 129.3486°
    Perigee Argument 71.5362° 100.6001°
    Mean Anomaly (M) 288.5814° 259.5245°
    Apogee 463.813 km 464.153 km
    Perigee 461.627 km 461.187 km
    Orbit Epoch 2026-10-18T23:53:51+0000 2026-10-18T20:08:19+0000

    STARLINK-4597 & STARLINK-35252 Collision Probability (Pc) Trend

    STARLINK-4597 & STARLINK-35252 Collision Probability (Pc) TrendNot Available

    STARLINK-4597 & STARLINK-35252 Miss Distance (Miss Distance) Trend

    STARLINK-4597 & STARLINK-35252 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4597Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35252Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4597Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35252Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4597

    No nearby objects data