Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.629441E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:16:57+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 36441
    NORAD ID 36441
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 68849
    NORAD ID 68849
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-37492
    Time of Closest Approach 2026-10-20T09:13:25+0000
    Collision Probability (Pc) 1.629441E-6
    Conjunction Distance (km) 2.486 km
    Relative Speed (km/s) 12.834 km/s
    Conjunction Risk Parameters R (Radial): 0.987 | I (In-track): 1.245 | C (Cross-track): -1.912
    Collision Risk Index (CRI) 0.39
    X Position (km) -1685.522 -1687.976
    Position Y (km) 891.526 891.533
    Position Z (km) 6562.658 6563.054
    Velocity X (km/s) -3.929 -4.156
    Velocity Y (km/s) -6.59 6.118
    Velocity Z (km/s) -0.115 -1.895

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-37492
    Semimajor Axis (a) 6910.210 km 6843.730 km
    Eccentricity (e) 0.009934 0.000242
    Inclination (i) 73.8330° 97.2850°
    RAAN 63.6933° 304.5038°
    Perigee Argument 97.3560° 81.5993°
    Mean Anomaly (M) 263.8934° 278.5524°
    Apogee 600.717 km 467.252 km
    Perigee 463.429 km 463.934 km
    Orbit Epoch 2026-10-18T02:48:52+0000 2026-10-18T19:11:00+0000

    COSMOS 2251 DEB & STARLINK-37492 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-37492 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-37492 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-37492 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37492Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37492Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data