Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.342839E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T21:37:14+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 35073
    NORAD ID 35073
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 65355
    NORAD ID 65355
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-34823
    Time of Closest Approach 2026-10-30T07:33:16+0000
    Collision Probability (Pc) 1.342839E-6
    Conjunction Distance (km) 2.807 km
    Relative Speed (km/s) 12.818 km/s
    Conjunction Risk Parameters R (Radial): 2.406 | I (In-track): -0.785 | C (Cross-track): 1.216
    Collision Risk Index (CRI) 0.38
    X Position (km) -5627.503 -5625.56
    Position Y (km) -613.517 -614.72
    Position Z (km) 3836.38 3834.75
    Velocity X (km/s) -3.753 3.545
    Velocity Y (km/s) -2.968 -5.179
    Velocity Z (km/s) -5.947 4.355

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-34823
    Semimajor Axis (a) 6835.662 km 6840.864 km
    Eccentricity (e) 0.001503 0.000161
    Inclination (i) 73.9807° 53.1571°
    RAAN 22.5583° 164.8757°
    Perigee Argument 23.5218° 106.2932°
    Mean Anomaly (M) 336.6671° 253.8247°
    Apogee 467.800 km 463.828 km
    Perigee 447.250 km 461.626 km
    Orbit Epoch 2026-10-27T22:40:00+0000 2026-10-28T08:27:53+0000

    COSMOS 2251 DEB & STARLINK-34823 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-34823 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-34823 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-34823 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34823Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34823Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data