Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.310229E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T13:00:14+0800
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    1 Object 1

    AOE ID 12713
    NORAD ID 12713
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 59282
    NORAD ID 59282
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 1275 DEB YUNHAI 2-2C
    Time of Closest Approach 2026-10-21T06:58:17+0000
    Collision Probability (Pc) 9.310229E-7
    Conjunction Distance (km) 2.703 km
    Relative Speed (km/s) 6.126 km/s
    Conjunction Risk Parameters R (Radial): 0.038 | I (In-track): 2.465 | C (Cross-track): -1.106
    Collision Risk Index (CRI) 0.34
    X Position (km) 1127.485 1129.253
    Position Y (km) -5328.272 -5329.428
    Position Z (km) -4675.653 -4673.968
    Velocity X (km/s) 2.167 6.708
    Velocity Y (km/s) -4.424 -1.218
    Velocity Z (km/s) 5.578 3.005

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1275 DEB YUNHAI 2-2C
    Semimajor Axis (a) 7160.479 km 7176.562 km
    Eccentricity (e) 0.001765 0.000670
    Inclination (i) 82.9446° 50.0099°
    RAAN 288.7846° 329.4636°
    Perigee Argument 112.0569° 243.9340°
    Mean Anomaly (M) 248.2496° 116.0885°
    Apogee 794.984 km 803.236 km
    Perigee 769.700 km 793.614 km
    Orbit Epoch 2026-10-20T09:22:29+0000 2026-10-20T22:50:44+0000

    COSMOS 1275 DEB & YUNHAI 2-2C Collision Probability (Pc) Trend

    COSMOS 1275 DEB & YUNHAI 2-2C Collision Probability (Pc) TrendNot Available

    COSMOS 1275 DEB & YUNHAI 2-2C Miss Distance (Miss Distance) Trend

    COSMOS 1275 DEB & YUNHAI 2-2C Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1275 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YUNHAI 2-2CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1275 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YUNHAI 2-2CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1275 DEB

    No nearby objects data