Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.041475E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:00:56+0800
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    1 Object 1

    AOE ID 34128
    NORAD ID 34128
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 63658
    NORAD ID 63658
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-33822
    Time of Closest Approach 2026-10-21T11:54:06+0000
    Collision Probability (Pc) 5.041475E-6
    Conjunction Distance (km) 1.592 km
    Relative Speed (km/s) 12.883 km/s
    Conjunction Risk Parameters R (Radial): -0.372 | I (In-track): -0.833 | C (Cross-track): 1.304
    Collision Risk Index (CRI) 0.49
    X Position (km) 6702.713 6702.345
    Position Y (km) 382.787 381.278
    Position Z (km) -1420.85 -1421.196
    Velocity X (km/s) 1.373 -1.368
    Velocity Y (km/s) 2.231 5.629
    Velocity Z (km/s) 7.164 -4.956

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-33822
    Semimajor Axis (a) 6869.181 km 6861.143 km
    Eccentricity (e) 0.002092 0.000152
    Inclination (i) 73.9877° 43.0006°
    RAAN 11.5989° 183.6278°
    Perigee Argument 37.8354° 266.2437°
    Mean Anomaly (M) 351.8832° 93.8241°
    Apogee 505.411 km 484.051 km
    Perigee 476.677 km 481.961 km
    Orbit Epoch 2026-10-19T04:58:50+0000 2026-10-19T02:32:57+0000

    COSMOS 2251 DEB & STARLINK-33822 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-33822 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-33822 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-33822 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33822Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33822Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data