Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.213736E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T13:59:55+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 18095
    NORAD ID 18095
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    Name NEOSSAT
    AOE ID 39089
    NORAD ID 39089
    Object Type PAYLOAD
    Country
    CA CA

    Conjunction Constraints

    Parameter COSMOS 1850 NEOSSAT
    Time of Closest Approach 2026-09-12T23:33:54+0000
    Collision Probability (Pc) 2.213736E-6
    Conjunction Distance (km) 2.23 km
    Relative Speed (km/s) 14.883 km/s
    Conjunction Risk Parameters R (Radial): -1.273 | I (In-track): -0.139 | C (Cross-track): -1.824
    Collision Risk Index (CRI) 0.42
    X Position (km) -2181.493 -2180.154
    Position Y (km) -6538.261 -6539.881
    Position Z (km) -1941.96 -1942.705
    Velocity X (km/s) 1.406 -0.444
    Velocity Y (km/s) -2.519 2.253
    Velocity Z (km/s) 6.88 -7.094

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1850 NEOSSAT
    Semimajor Axis (a) 7156.034 km 7150.374 km
    Eccentricity (e) 0.001597 0.001089
    Inclination (i) 74.0364° 98.4225°
    RAAN 260.5077° 71.9456°
    Perigee Argument 256.0890° 357.4649°
    Mean Anomaly (M) 103.8486° 2.6480°
    Apogee 789.324 km 780.025 km
    Perigee 766.470 km 764.449 km
    Orbit Epoch 2026-09-10T14:43:14+0000 2026-09-10T22:09:17+0000

    COSMOS 1850 & NEOSSAT Collision Probability (Pc) Trend

    COSMOS 1850 & NEOSSAT Collision Probability (Pc) TrendNot Available

    COSMOS 1850 & NEOSSAT Miss Distance (Miss Distance) Trend

    COSMOS 1850 & NEOSSAT Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1850Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NEOSSATMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1850Collision Probability Trend

    Object 1 Probability TrendNot Available

    NEOSSATCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1850

    No nearby objects data