Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.608682E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T07:15:56+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 44424
    NORAD ID 44424
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 58400
    NORAD ID 58400
    Object Type PAYLOAD
    Country
    KP KP

    Conjunction Constraints

    Parameter COSMOS 2538 MALLIGYONG-1
    Time of Closest Approach 2026-10-27T03:46:30+0000
    Collision Probability (Pc) 4.608682E-6
    Conjunction Distance (km) 1.688 km
    Relative Speed (km/s) 14.799 km/s
    Conjunction Risk Parameters R (Radial): 1.511 | I (In-track): 0.184 | C (Cross-track): -0.729
    Collision Risk Index (CRI) 0.48
    X Position (km) -3761.289 -3762.23
    Position Y (km) -592.992 -592.378
    Position Z (km) -5724.438 -5725.699
    Velocity X (km/s) 5.813 -6.362
    Velocity Y (km/s) 2.752 0.761
    Velocity Z (km/s) -4.072 4.102

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2538 MALLIGYONG-1
    Semimajor Axis (a) 6878.184 km 6874.130 km
    Eccentricity (e) 0.003967 0.000669
    Inclination (i) 97.5802° 97.2797°
    RAAN 17.6158° 175.0750°
    Perigee Argument 315.7408° 301.3147°
    Mean Anomaly (M) 44.0657° 58.7435°
    Apogee 527.337 km 500.590 km
    Perigee 472.757 km 491.396 km
    Orbit Epoch 2026-10-24T06:52:53+0000 2026-10-24T06:39:22+0000

    COSMOS 2538 & MALLIGYONG-1 Collision Probability (Pc) Trend

    COSMOS 2538 & MALLIGYONG-1 Collision Probability (Pc) TrendNot Available

    COSMOS 2538 & MALLIGYONG-1 Miss Distance (Miss Distance) Trend

    COSMOS 2538 & MALLIGYONG-1 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2538Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    MALLIGYONG-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2538Collision Probability Trend

    Object 1 Probability TrendNot Available

    MALLIGYONG-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2538

    No nearby objects data