Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.643884E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:26:42+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53804
    NORAD ID 53804
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65647
    NORAD ID 65647
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4729 STARLINK-35202
    Time of Closest Approach 2026-10-22T11:02:18+0000
    Collision Probability (Pc) 6.643884E-6
    Conjunction Distance (km) 1.065 km
    Relative Speed (km/s) 2.605 km/s
    Conjunction Risk Parameters R (Radial): 1.053 | I (In-track): -0.16 | C (Cross-track): -0.028
    Collision Risk Index (CRI) 0.51
    X Position (km) -2983.725 -2983.153
    Position Y (km) -2910.728 -2910.397
    Position Z (km) -5431.548 -5430.713
    Velocity X (km/s) 4.507 5.986
    Velocity Y (km/s) -6.098 -4.655
    Velocity Z (km/s) 0.792 -0.794

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4729 STARLINK-35202
    Semimajor Axis (a) 6840.862 km 6840.811 km
    Eccentricity (e) 0.000147 0.000086
    Inclination (i) 53.1572° 53.1599°
    RAAN 316.5333° 340.5557°
    Perigee Argument 87.5835° 36.4083°
    Mean Anomaly (M) 272.5336° 323.6978°
    Apogee 463.733 km 463.263 km
    Perigee 461.717 km 462.085 km
    Orbit Epoch 2026-10-19T08:21:40+0000 2026-10-19T11:33:25+0000

    STARLINK-4729 & STARLINK-35202 Collision Probability (Pc) Trend

    STARLINK-4729 & STARLINK-35202 Collision Probability (Pc) TrendNot Available

    STARLINK-4729 & STARLINK-35202 Miss Distance (Miss Distance) Trend

    STARLINK-4729 & STARLINK-35202 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4729Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35202Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4729Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35202Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4729

    No nearby objects data