Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.462017E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T20:49:02+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    Name OKEAN 3
    AOE ID 21397
    NORAD ID 21397
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 69543
    NORAD ID 69543
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter OKEAN 3 OBJECT F
    Time of Closest Approach 2026-09-13T05:18:15+0000
    Collision Probability (Pc) 1.462017E-6
    Conjunction Distance (km) 2.831 km
    Relative Speed (km/s) 15.145 km/s
    Conjunction Risk Parameters R (Radial): 2.525 | I (In-track): 0.097 | C (Cross-track): 1.277
    Collision Risk Index (CRI) 0.38
    X Position (km) -609.802 -609.403
    Position Y (km) -708.549 -707.702
    Position Z (km) 6847.778 6850.449
    Velocity X (km/s) 6.864 -6.331
    Velocity Y (km/s) -3.241 4.179
    Velocity Z (km/s) 0.282 -0.12

    Orbital Parameters 国际轨道数据源

    Parameter OKEAN 3 OBJECT F
    Semimajor Axis (a) 6927.625 km 6915.882 km
    Eccentricity (e) 0.001566 0.001615
    Inclination (i) 82.5188° 97.6937°
    RAAN 157.0174° 323.6854°
    Perigee Argument 59.5252° 341.7698°
    Mean Anomaly (M) 300.7519° 18.2949°
    Apogee 560.334 km 548.911 km
    Perigee 538.642 km 526.579 km
    Orbit Epoch 2026-09-11T03:28:19+0000 2026-09-10T05:18:42+0000

    OKEAN 3 & OBJECT F Collision Probability (Pc) Trend

    OKEAN 3 & OBJECT F Collision Probability (Pc) TrendNot Available

    OKEAN 3 & OBJECT F Miss Distance (Miss Distance) Trend

    OKEAN 3 & OBJECT F Miss Distance (Miss Distance) TrendNot Available

    OKEAN 3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT FMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OKEAN 3Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT FCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OKEAN 3

    No nearby objects data