Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.054399E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T17:20:48+0800
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    1 Object 1

    AOE ID 13991
    NORAD ID 13991
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 39646
    NORAD ID 39646
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 1452 COSMOS 1867 COOLANT
    Time of Closest Approach 2026-10-20T19:28:44+0000
    Collision Probability (Pc) 1.054399E-6
    Conjunction Distance (km) 2.41 km
    Relative Speed (km/s) 5.525 km/s
    Conjunction Risk Parameters R (Radial): 2.361 | I (In-track): 0.449 | C (Cross-track): 0.183
    Collision Risk Index (CRI) 0.35
    X Position (km) -1305.68 -1306.585
    Position Y (km) 2750.254 2751.16
    Position Z (km) 6482.043 6484.084
    Velocity X (km/s) -6.561 -7.004
    Velocity Y (km/s) 2.581 -2.519
    Velocity Z (km/s) -2.416 -0.341

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1452 COSMOS 1867 COOLANT
    Semimajor Axis (a) 7156.457 km 7156.949 km
    Eccentricity (e) 0.001712 0.001976
    Inclination (i) 74.0489° 65.0113°
    RAAN 334.6715° 21.7490°
    Perigee Argument 273.1913° 276.4538°
    Mean Anomaly (M) 261.0532° 83.4297°
    Apogee 790.571 km 792.955 km
    Perigee 766.069 km 764.669 km
    Orbit Epoch 2026-10-19T20:20:20+0000 2026-10-19T16:15:50+0000

    COSMOS 1452 & COSMOS 1867 COOLANT Collision Probability (Pc) Trend

    COSMOS 1452 & COSMOS 1867 COOLANT Collision Probability (Pc) TrendNot Available

    COSMOS 1452 & COSMOS 1867 COOLANT Miss Distance (Miss Distance) Trend

    COSMOS 1452 & COSMOS 1867 COOLANT Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1452Miss 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

    COSMOS 1452Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 1867 COOLANTCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1452

    No nearby objects data