Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.527576E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T04:37:19+0800
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    1 Object 1

    AOE ID 26932
    NORAD ID 26932
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 39670
    NORAD ID 39670
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter SAPPHIRE COSMOS 1867 COOLANT
    Time of Closest Approach 2026-10-21T00:26:09+0000
    Collision Probability (Pc) 2.527576E-6
    Conjunction Distance (km) 1.879 km
    Relative Speed (km/s) 9.394 km/s
    Conjunction Risk Parameters R (Radial): 0.331 | I (In-track): 1.437 | C (Cross-track): -1.163
    Collision Risk Index (CRI) 0.43
    X Position (km) 1616.076 1617.635
    Position Y (km) 3386.012 3384.99
    Position Z (km) 6100.574 6100.34
    Velocity X (km/s) -3.183 -7.043
    Velocity Y (km/s) 6.221 -0.791
    Velocity Z (km/s) -2.605 2.31

    Orbital Parameters 国际轨道数据源

    Parameter SAPPHIRE COSMOS 1867 COOLANT
    Semimajor Axis (a) 7165.456 km 7156.345 km
    Eccentricity (e) 0.000431 0.001938
    Inclination (i) 67.0549° 65.0122°
    RAAN 289.5207° 18.1214°
    Perigee Argument 277.0993° 281.1276°
    Mean Anomaly (M) 82.9618° 78.7631°
    Apogee 790.409 km 792.075 km
    Perigee 784.229 km 764.341 km
    Orbit Epoch 2026-10-20T10:29:49+0000 2026-10-19T23:00:17+0000

    SAPPHIRE & COSMOS 1867 COOLANT Collision Probability (Pc) Trend

    SAPPHIRE & COSMOS 1867 COOLANT Collision Probability (Pc) TrendNot Available

    SAPPHIRE & COSMOS 1867 COOLANT Miss Distance (Miss Distance) Trend

    SAPPHIRE & COSMOS 1867 COOLANT Miss Distance (Miss Distance) TrendNot Available

    SAPPHIREMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 1867 COOLANTMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SAPPHIRECollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 1867 COOLANTCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SAPPHIRE

    No nearby objects data