Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.418653E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T16:14:21+0800
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    1 Object 1

    AOE ID 13535
    NORAD ID 13535
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 35498
    NORAD ID 35498
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter DELTA 1 DEB COSMOS 2451
    Time of Closest Approach 2026-10-31T12:53:08+0000
    Collision Probability (Pc) 2.418653E-5
    Conjunction Distance (km) 0.967 km
    Relative Speed (km/s) 10.669 km/s
    Conjunction Risk Parameters R (Radial): -0.75 | I (In-track): 0.411 | C (Cross-track): 0.451
    Collision Risk Index (CRI) 0.63
    X Position (km) -1628.462 -1628.753
    Position Y (km) 798.102 798.42
    Position Z (km) 7667.439 7666.574
    Velocity X (km/s) -0.082 -6.891
    Velocity Y (km/s) 7.074 -1.116
    Velocity Z (km/s) -0.735 -1.346

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB COSMOS 2451
    Semimajor Axis (a) 7888.518 km 7881.045 km
    Eccentricity (e) 0.002365 0.000564
    Inclination (i) 101.7886° 82.4939°
    RAAN 270.1249° 8.7108°
    Perigee Argument 16.1693° 277.9500°
    Mean Anomaly (M) 157.8186° 82.0937°
    Apogee 1529.035 km 1507.357 km
    Perigee 1491.727 km 1498.459 km
    Orbit Epoch 2026-10-29T16:44:20+0000 2026-10-29T23:34:36+0000

    DELTA 1 DEB & COSMOS 2451 Collision Probability (Pc) Trend

    DELTA 1 DEB & COSMOS 2451 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & COSMOS 2451 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & COSMOS 2451 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2451Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2451Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data