Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.014353E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T21:14:16+0800
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    1 Object 1

    AOE ID 34327
    NORAD ID 34327
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 56497
    NORAD ID 56497
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-5527
    Time of Closest Approach 2026-10-24T22:36:29+0000
    Collision Probability (Pc) 5.014353E-6
    Conjunction Distance (km) 1.011 km
    Relative Speed (km/s) 1.143 km/s
    Conjunction Risk Parameters R (Radial): 0.337 | I (In-track): 0.949 | C (Cross-track): -0.08
    Collision Risk Index (CRI) 0.49
    X Position (km) 719.841 720.296
    Position Y (km) -3666.424 -3665.855
    Position Z (km) 5855.069 5855.769
    Velocity X (km/s) 2.759 3.778
    Velocity Y (km/s) 6.122 5.765
    Velocity Z (km/s) 3.512 3.139

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-5527
    Semimajor Axis (a) 6956.855 km 6950.199 km
    Eccentricity (e) 0.002968 0.000311
    Inclination (i) 73.9900° 69.9980°
    RAAN 257.5836° 248.0127°
    Perigee Argument 349.2412° 269.5189°
    Mean Anomaly (M) 162.5491° 90.5614°
    Apogee 599.364 km 574.222 km
    Perigee 558.072 km 569.902 km
    Orbit Epoch 2026-10-23T08:29:57+0000 2026-10-24T06:18:08+0000

    COSMOS 2251 DEB & STARLINK-5527 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-5527 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-5527 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-5527 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5527Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5527Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data