Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.082359E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:43:15+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 41026
    NORAD ID 41026
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 67825
    NORAD ID 67825
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 28 STARLINK-36648
    Time of Closest Approach 2026-10-20T20:22:55+0000
    Collision Probability (Pc) 9.082359E-7
    Conjunction Distance (km) 2.912 km
    Relative Speed (km/s) 6.981 km/s
    Conjunction Risk Parameters R (Radial): 2.547 | I (In-track): 1.252 | C (Cross-track): 0.654
    Collision Risk Index (CRI) 0.34
    X Position (km) 2297.002 2296.562
    Position Y (km) 6446.412 6443.766
    Position Z (km) -522.034 -523.166
    Velocity X (km/s) 1.105 -5.135
    Velocity Y (km/s) 0.2 2.246
    Velocity Z (km/s) 7.538 5.171

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 28 STARLINK-36648
    Semimajor Axis (a) 6857.263 km 6861.149 km
    Eccentricity (e) 0.001166 0.000251
    Inclination (i) 97.3248° 43.0029°
    RAAN 68.8602° 84.6895°
    Perigee Argument 107.0085° 271.9895°
    Mean Anomaly (M) 253.2434° 88.0669°
    Apogee 487.119 km 484.738 km
    Perigee 471.133 km 481.286 km
    Orbit Epoch 2026-10-19T20:50:23+0000 2026-10-19T03:36:36+0000

    YAOGAN 28 & STARLINK-36648 Collision Probability (Pc) Trend

    YAOGAN 28 & STARLINK-36648 Collision Probability (Pc) TrendNot Available

    YAOGAN 28 & STARLINK-36648 Miss Distance (Miss Distance) Trend

    YAOGAN 28 & STARLINK-36648 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 28Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36648Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 28Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36648Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 28

    No nearby objects data