Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.290044E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:38:49+0800
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    1 Object 1

    AOE ID 53411
    NORAD ID 53411
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65694
    NORAD ID 65694
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4497 STARLINK-35204
    Time of Closest Approach 2026-10-21T18:56:17+0000
    Collision Probability (Pc) 1.290044E-6
    Conjunction Distance (km) 2.818 km
    Relative Speed (km/s) 12.066 km/s
    Conjunction Risk Parameters R (Radial): 2.009 | I (In-track): -1.211 | C (Cross-track): 1.562
    Collision Risk Index (CRI) 0.37
    X Position (km) -6676.242 -6678.271
    Position Y (km) -230.614 -228.707
    Position Z (km) 1455.31 1455.738
    Velocity X (km/s) 1.453 -1.131
    Velocity Y (km/s) -4.639 -4.727
    Velocity Z (km/s) 5.893 -5.892

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4497 STARLINK-35204
    Semimajor Axis (a) 6837.840 km 6840.859 km
    Eccentricity (e) 0.000111 0.000161
    Inclination (i) 53.1586° 53.1597°
    RAAN 185.6997° 23.0753°
    Perigee Argument 91.7821° 109.4670°
    Mean Anomaly (M) 268.3309° 250.6507°
    Apogee 460.462 km 463.827 km
    Perigee 458.944 km 461.617 km
    Orbit Epoch 2026-10-18T23:41:45+0000 2026-10-19T06:49:23+0000

    STARLINK-4497 & STARLINK-35204 Collision Probability (Pc) Trend

    STARLINK-4497 & STARLINK-35204 Collision Probability (Pc) TrendNot Available

    STARLINK-4497 & STARLINK-35204 Miss Distance (Miss Distance) Trend

    STARLINK-4497 & STARLINK-35204 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4497Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35204Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4497Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35204Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4497

    No nearby objects data