Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.804935E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T01:55:34+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 61870
    NORAD ID 61870
    Object Type UNKNOWN
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 66361
    NORAD ID 66361
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT B STARLINK-35813
    Time of Closest Approach 2026-09-07T05:13:03+0000
    Collision Probability (Pc) 3.804935E-6
    Conjunction Distance (km) 1.786 km
    Relative Speed (km/s) 14.239 km/s
    Conjunction Risk Parameters R (Radial): 1.151 | I (In-track): 0.488 | C (Cross-track): -1.274
    Collision Risk Index (CRI) 0.47
    X Position (km) 4388.566 4390.32
    Position Y (km) -2869.64 -2869.384
    Position Z (km) -4412.001 -4412.209
    Velocity X (km/s) 3.338 0.718
    Velocity Y (km/s) -3.718 6.667
    Velocity Z (km/s) 5.757 -3.625

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT B STARLINK-35813
    Semimajor Axis (a) 6847.423 km 6848.866 km
    Eccentricity (e) 0.001144 0.000128
    Inclination (i) 97.4105° 53.1582°
    RAAN 318.5791° 116.4338°
    Perigee Argument 48.0428° 83.0726°
    Mean Anomaly (M) 312.1786° 277.0421°
    Apogee 477.121 km 471.606 km
    Perigee 461.451 km 469.852 km
    Orbit Epoch 2026-09-05T06:22:21+0000 2026-09-05T08:21:17+0000

    OBJECT B & STARLINK-35813 Collision Probability (Pc) Trend

    OBJECT B & STARLINK-35813 Collision Probability (Pc) TrendNot Available

    OBJECT B & STARLINK-35813 Miss Distance (Miss Distance) Trend

    OBJECT B & STARLINK-35813 Miss Distance (Miss Distance) TrendNot Available

    OBJECT BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35813Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35813Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT B

    No nearby objects data