Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.624415E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T23:34:28+0800
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    1 Object 1

    AOE ID 13648
    NORAD ID 13648
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 45721
    NORAD ID 45721
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 1420 HAIYANG 1D
    Time of Closest Approach 2026-10-20T17:55:32+0000
    Collision Probability (Pc) 6.624415E-6
    Conjunction Distance (km) 1.381 km
    Relative Speed (km/s) 9.738 km/s
    Conjunction Risk Parameters R (Radial): 0.67 | I (In-track): -0.918 | C (Cross-track): -0.784
    Collision Risk Index (CRI) 0.51
    X Position (km) -516.509 -516.625
    Position Y (km) -2341.86 -2340.938
    Position Z (km) -6751.618 -6752.639
    Velocity X (km/s) 5.14 -4.56
    Velocity Y (km/s) -5.198 -5.447
    Velocity Z (km/s) 1.424 2.237

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1420 HAIYANG 1D
    Semimajor Axis (a) 7153.797 km 7155.836 km
    Eccentricity (e) 0.001912 0.000347
    Inclination (i) 73.9932° 98.4662°
    RAAN 314.5249° 231.3280°
    Perigee Argument 32.5793° 122.3292°
    Mean Anomaly (M) 327.6534° 237.8230°
    Apogee 789.339 km 780.186 km
    Perigee 761.981 km 775.212 km
    Orbit Epoch 2026-10-19T02:07:50+0000 2026-10-19T07:06:03+0000

    COSMOS 1420 & HAIYANG 1D Collision Probability (Pc) Trend

    COSMOS 1420 & HAIYANG 1D Collision Probability (Pc) TrendNot Available

    COSMOS 1420 & HAIYANG 1D Miss Distance (Miss Distance) Trend

    COSMOS 1420 & HAIYANG 1D Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1420Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HAIYANG 1DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1420Collision Probability Trend

    Object 1 Probability TrendNot Available

    HAIYANG 1DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1420

    No nearby objects data