Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.321634E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-30T06:27:07+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 20576
    NORAD ID 20576
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 69968
    NORAD ID 69968
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ATLAS 28E DEB STARLINK-36218
    Time of Closest Approach 2026-08-30T00:43:54+0000
    Collision Probability (Pc) 1.321634E-6
    Conjunction Distance (km) 2.996 km
    Relative Speed (km/s) 14.419 km/s
    Conjunction Risk Parameters R (Radial): -2.796 | I (In-track): -0.339 | C (Cross-track): 1.021
    Collision Risk Index (CRI) 0.37
    X Position (km) -832.535 -833.203
    Position Y (km) -6651.46 -6648.55
    Position Z (km) -1390.581 -1390.336
    Velocity X (km/s) -0.114 4.788
    Velocity Y (km/s) -1.558 0.63
    Velocity Z (km/s) 7.47 -5.912

    Orbital Parameters 国际轨道数据源

    Parameter ATLAS 28E DEB STARLINK-36218
    Semimajor Axis (a) 6843.324 km 6840.892 km
    Eccentricity (e) 0.002285 0.000131
    Inclination (i) 89.4105° 53.1598°
    RAAN 263.0296° 75.9982°
    Perigee Argument 266.9312° 93.8507°
    Mean Anomaly (M) 92.9326° 149.4979°
    Apogee 480.824 km 463.652 km
    Perigee 449.550 km 461.858 km
    Orbit Epoch 2026-08-29T12:15:15+0000 2026-08-29T14:00:02+0000

    ATLAS 28E DEB & STARLINK-36218 Collision Probability (Pc) Trend

    ATLAS 28E DEB & STARLINK-36218 Collision Probability (Pc) TrendNot Available

    ATLAS 28E DEB & STARLINK-36218 Miss Distance (Miss Distance) Trend

    ATLAS 28E DEB & STARLINK-36218 Miss Distance (Miss Distance) TrendNot Available

    ATLAS 28E DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36218Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ATLAS 28E DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36218Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ATLAS 28E DEB

    No nearby objects data