Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.898442E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:25:00+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 34036
    NORAD ID 34036
    Object Type DEBRIS
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 67165
    NORAD ID 67165
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-36186
    Time of Closest Approach 2026-09-06T10:27:15+0000
    Collision Probability (Pc) 1.898442E-6
    Conjunction Distance (km) 1.944 km
    Relative Speed (km/s) 6.847 km/s
    Conjunction Risk Parameters R (Radial): 1.937 | I (In-track): -0.142 | C (Cross-track): -0.07
    Collision Risk Index (CRI) 0.41
    X Position (km) 2788.162 2787.512
    Position Y (km) -4397.56 -4396.314
    Position Z (km) -4475.174 -4473.832
    Velocity X (km/s) 4.816 6.907
    Velocity Y (km/s) -2.424 2.829
    Velocity Z (km/s) 5.385 1.525

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-36186
    Semimajor Axis (a) 6870.865 km 6861.159 km
    Eccentricity (e) 0.001541 0.000060
    Inclination (i) 74.0011° 43.0017°
    RAAN 321.3527° 26.5492°
    Perigee Argument 317.9746° 272.3287°
    Mean Anomaly (M) 42.0271° 87.7496°
    Apogee 503.315 km 483.434 km
    Perigee 482.141 km 482.610 km
    Orbit Epoch 2026-09-04T05:05:28+0000 2026-09-03T10:35:16+0000

    COSMOS 2251 DEB & STARLINK-36186 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-36186 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-36186 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-36186 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36186Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36186Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data